| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * Panasonic MN88472 DVB-T/T2/C demodulator driver |
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| 4 | * |
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| 5 | * Copyright (C) 2013 Antti Palosaari <crope@iki.fi> |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef MN88472_H |
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| 9 | #define MN88472_H |
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| 10 | |
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| 11 | #include <linux/dvb/frontend.h> |
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| 12 | |
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| 13 | /* Define old names for backward compatibility */ |
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| 14 | #define VARIABLE_TS_CLOCK MN88472_TS_CLK_VARIABLE |
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| 15 | #define FIXED_TS_CLOCK MN88472_TS_CLK_FIXED |
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| 16 | #define SERIAL_TS_MODE MN88472_TS_MODE_SERIAL |
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| 17 | #define PARALLEL_TS_MODE MN88472_TS_MODE_PARALLEL |
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| 18 | |
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| 19 | /** |
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| 20 | * struct mn88472_config - Platform data for the mn88472 driver |
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| 21 | * @xtal: Clock frequency. |
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| 22 | * @ts_mode: TS mode. |
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| 23 | * @ts_clock: TS clock config. |
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| 24 | * @i2c_wr_max: Max number of bytes driver writes to I2C at once. |
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| 25 | * @fe: pointer to a frontend pointer |
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| 26 | * @get_dvb_frontend: Get DVB frontend callback. |
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| 27 | */ |
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| 28 | struct mn88472_config { |
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| 29 | unsigned int xtal; |
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| 30 | |
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| 31 | #define MN88472_TS_MODE_SERIAL 0 |
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| 32 | #define MN88472_TS_MODE_PARALLEL 1 |
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| 33 | int ts_mode; |
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| 34 | |
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| 35 | #define MN88472_TS_CLK_FIXED 0 |
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| 36 | #define MN88472_TS_CLK_VARIABLE 1 |
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| 37 | int ts_clock; |
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| 38 | |
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| 39 | u16 i2c_wr_max; |
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| 40 | |
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| 41 | /* Everything after that is returned by the driver. */ |
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| 42 | |
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| 43 | /* |
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| 44 | * DVB frontend. |
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| 45 | */ |
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| 46 | struct dvb_frontend **fe; |
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| 47 | struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); |
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| 48 | }; |
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| 49 | |
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| 50 | #endif |
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| 51 | |
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